Safety bank check



July 29 1924.

. W. R. DAVIS SAFETY BANK CHECK .Filed March l0,

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Patented July 29, 1924.

Maasai Y I UNITED `vSTATES PATENT OFFICE.

wiLLiAivi RICHARD DAvis, oIrroRoNTo, oNTARio, CANADA. AssrGNoR orONE-HALF 'ro THOMAS TWEDDLE, or ToRoNro, CANADA.

SAFETY BANK CHECK.

- Application led March 10, 1323. Serial No. S27-1,152. f

To all whom it may concern.'

Be it known that I, TILLIAM RICHARD DAvis, a subject of the King ofGreat Britain, and resident of the city of Toronto,

county of York, Province of Ontario, in the f Dominion of Canada, haveinvented cer. tain new and useful Improvements in a Safety Bank Check,described in the following specification and illustrated in theaccompanying drawing, that forms part of the same.

The objects of this invention are to protect the maker of a check, draftor bill of exchange from fraudulent tampering with same to raise theamount and to accomplish this result in a manner which will be verysimple to handle.

rlhe principal feature of the invention consist in the arrangement of aplurality of spaces numerically enumerated to indicate the number offigures in the total amount, and in the arrangement of spacesin numberedsequence to indicate the sum of the figures in the amount.

The drawing represents the preferred form of the invention as applied tothe check. f

The check is printed with the usual indication of the bank on which itis drawn with instructions to pay to John Doe. Below this indication arearranged a plurality of longitudinal spaces which are numbered at oneend as 2, 3, 4, 5, 6, 7, 8 etc., the last being reserved for signatures.These spaces are arranged to receive the written amount in dollars andspaces for indicating the cents are provided at the right hand ends.

The amount for which the check is drawn is intended to be numericallyindicated preferably at the right hand. end of the check and below thisindication is arranged a space which is sub-divided and contains serialnumbers here shown from one to seventytwo though that may be continuedfarther if desired. n

In making out a check the space chosen for writing out the amount indollars will be' one representing the number of Hgures there are in theamount to be paid. For instance, as shown in the drawing, a check ismade out for the sum of $.63. This is numerically indicated and it willbe immediately seen that there are three figures in the sum,consequently the amount will'be written in space number three. If theamount were for $24.63 there would be four figures and the amount wouldbe written in space number four. This feature forms a very strongelement of protection but in conjunction with this the arrangement ofserial numbers shown provides a checking means and is used to indicatethe sum of the figures in the amount by cancelling the numbercorresponding with such total. In the example shown the amount $4.63shows the figures 4, 6 and 3. These added together total thirteen andthe figures 13 in the serial numbers is cancelled.

If an attempt to raise a check such as herein shown and described ismade it is necessary toerase the written description of the amount indollars from the space in which it is placed, for unless it is in theline numbered to correspond with the number of figures in the sum itwill immediately show that the check is false or has been tamperedwith,`but if this erasure or change could be effected successfully it isalsonecessary to erase the ink mark or other printed defacement of theserial number at the right hand side. vThis is of course practicallyimpossible especially if the practice of perforating the number befollowed.

Perforation can be effected by the use of a punch or the point of pencilor pen.

Acheck such as described will effectively prevent the frudulentpractices of raising the amount after a check has been signed, and willprove to be an eective safe-guard to the user and to the bank.

`What I claim as my invention is 1. A safety bank check having aplurality of spaces for the reception of the writ- .ten designation ofthe amount to be paid,Y

such spaces being numbered to indicate the number ofifigures in theamount to be paid.

2. A safety bank check having aplurality of spaces for the reception ofthe written designation of the amount to be paid,

such spaces being numbered to indicate the name of the payee a column ofspaces for the number of figures in the amount to be paid, and achecking means comprising a serial arrangement of numerals.

3. A safety bank cheek having below the the number of gures in theamount, and an arrangement of Squares adjacent to said spaces containinga serial arrangement of 10 numerals from one up adapted to be cancelledto indicate the sum of the numerals Written insertion of the amount,such spaces in the amount for which the cheek is drawn. being numberedserially 2, 3, 4C, to indicate WILLIAM RICHARD DAVIS,

